A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-525-7253
NSN 5965-00-698-0433
NSN 5975-01-485-0122
NSN 5996-00-999-3891
NSN 6105-01-362-9386
NSN 6320-01-627-8295
NSN 5895-01-500-1264
NSN 5935-01-250-3820
NSN 5925-00-506-8435
NSN 5925-01-290-6976
NSN 6130-00-186-0737
NSN 6135-01-100-3593